Toto
Toto Washlet KS6
TOTO's home-center exclusive, replacing the discontinued K300 in the 2025 lineup refresh. Under the lid it's essentially a Washlet S5 — same remote with four user presets, instantaneous heating, EWATER+, PREMIST, night light, dryer, and deodorizer — sold through Home Depot and Amazon at a lower street price (about $500 vs the S5's $650). The trade-off is choice: elongated bowls and Cotton White only. For most buyers it's the value play of TOTO's current range.
Specifications
Features
Pros
- ✓Feature-for-feature an S5 twin — same remote with four presets, EWATER+, PREMIST, night light, dryer, and deodorizer — at $500 versus the S5's ~$650, making it the best value in TOTO's 2026 lineup
- ✓Replaces the K300, which was selling above $850 as stock dried up — the KS6 launched cheaper than its predecessor ever sold
- ✓Home Depot distribution means local stock, easy returns, and price matching — no bidet-specialist shipping wait
- ✓PREMIST plus EWATER+ maintain both bowl and wand automatically — HD reviewers report visibly less bowl scrubbing within the first week
- ✓Home Depot reviewers repeatedly single out the smooth install: docking bracket, metal tee, and hose fit standard US toilets in about 30 minutes
Cons
- ✗Elongated only — round-bowl owners are pushed to the S2 or S5, and TOTO's fit guide is strict: measure the ~18.5-inch bolt-to-rim length before ordering
- ✗As a channel-exclusive SKU it gets thin coverage from bidet review sites — there's far less owner troubleshooting lore online than for the S5
- ✗One-year warranty, and TOTO parts are famously dear once it lapses — a replacement remote alone runs about $100
- ✗Same gentle TOTO dryer as every other Washlet: adjustable to 140°F but low airflow, so fully air-drying takes a couple of minutes
- ✗The 1,278-watt instant heater needs its own GFCI within reach of the 3.93-ft cord
- ✗No auto open/close lid or auto-flush hooks at this price — TOTO reserves those for the S7A at roughly 2.5x the cost
Common Questions
How is the KS6 different from the Washlet S5?
Can I put the KS6 on a round toilet?
How hard is the install?
What happens when the 1-year warranty runs out?
Does the KS6 auto-open or auto-flush?
Compare the Toto Washlet KS6
Related bidets
More from Toto →
Toto
Toto Washlet S5
The 2025 successor to TOTO's best-selling C5, with the tank heater swapped for instantaneous heating and a 19%-slimmer body. It's the sweet spot of the current S-lineup: wireless remote with four user presets, heated seat, warm-air dryer, deodorizer, new night light, PREMIST, and EWATER+ wand sanitizing. Functionally it's an S2 plus the remote and presets — you're paying roughly $300 for that convenience at a street price around $650.
Toto
Toto Washlet S2
TOTO's entry-level Washlet, introduced in summer 2025 as the direct replacement for the discontinued C2. The big change: the C2's water tank is gone — the S2 heats on demand so warm water never runs out — and the body is 19% slimmer. You keep the heated seat, PREMIST bowl spray, EWATER+ wand sanitizing, deodorizer, and warm-air dryer, and gain a night light, all run from a side arm panel at a ~$350 home-center street price.
Toto
Toto Washlet A2
TOTO's true entry point (SW3004, launched 2021 and still current): a tank-heated washlet with a heated SoftClose seat, dual-action rear/front wash with oscillation, and a wired side panel — and nothing else. No dryer, deodorizer, PREMIST, or night light; those start at the S2. With Amazon regularly selling it in the $225-$295 band against a $567 list, it's the cheapest way to put a genuine TOTO wand on your toilet.
Toto
Toto Washlet S7
TOTO's 2023-generation flagship, one rung below the S7A we also track — and the two are near-identical: same instantaneous heating, EWATER+ bowl-and-wand sanitizing, PREMIST, 4-user presets, and illuminated remote. The only real difference is the S7A's motorized auto open/close lid; the S7's lid is manual. Sold in Classic or Contemporary lid styles, Cotton White or Sedona Beige, elongated or round, at roughly $1,030-$1,225 street.
Toto
Toto Washlet S7A
TOTO's flagship seat, topping the 2026 lineup with a motorized auto-opening and closing lid, EWATER+ misting for the bowl as well as the wand, instantaneous heating, night light, power deodorizer, and a backlit horizontal remote. At 4.1 inches rear height it's among the slimmest seats sold, offered in Classic or Contemporary lid styles and Cotton White or Sedona Beige. MSRP is $2,005 but street pricing runs $1,150-1,400; pair it with a WASHLET+ TOTO toilet for hands-free auto-flush.
A pocket Washlet for everywhere your bidet isn't. TOTO's current portable, the YEW4W3 (successor to the long-sold YEW350), collapses to about 5 x 2.5 inches, runs on a single AA battery, and pumps a motorized stream from a 180 ml reservoir through a telescoping wand. Fill it at any sink — warm tap water if you like — pick regular or soft spray, and get a full powered wash cycle. It's a Japan-market staple that reaches the US through import sellers at around $99.